Part of the Frick Collection Archives Repository
Weimar (Germany), Staatlichen Kunstsammlungen - Pantheon and Square, Box: 8, Folder: 51. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Weimar (Germany), Staatlichen Kunstsammlungen - Pantheon and Square, Box: 8, Folder: 51. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/16426 Accessed June 30, 2025.
